Finding the Fourth Proportional to 11,432, 15,776.16 and 7,016

Step by Step Solution

1. Step 1: Write the proportion equation
   11,432 : 15,776.16 = 7,016 : x
2. Step 2: Convert to fraction form
   11,432/15,776.16 = 7,016/x
3. Step 3: Cross multiply
   11,432x = 15,776.16 × 7,016
4. Step 4: Simplify right side
   11,432x = 110,685,538.56
5. Step 5: Solve for x
   x = 110,685,538.56/11,432
6. Step 6: Final answer
   x = 9,682.08